I have a 2016 crv Honda I keep hearing a slight whisle like a owl cooing from the rear of my vehicle what could it be?

Check fuses and wiring

https://knigaproavto.ru/shemy/en/honda/cr-v/840-2012-2016-honda-cr-v-fuse-box-diagram.html
(R3 - Starter Cut Relay)

https://www.crvownersclub.com/threads/intermittent-starting-problem-with-my-crv-2014.200255/?__cf_chl_captcha_tk__=63488349924c3798e56198c5b6676831f1714cc6-1608653032-0-AfDa1RYjJTnFyfj9J4VWN4WoUDlK7VDhz3E3tW97szz0sup1w8r4y-VJKtcpqCzqYtvZlIiuKpbYQlL2hisx4yQe-xVWpkBnRBR7or_Jv4AV6LjO3w7sbB6IywgwXduRbvZnnVycNqF_65V4XucQ1wgAVYJ08PpwdKDdXX0I_JIY45TwjzDpoN_yiRLLpaV90hYDNA0zmc_tdsOKP1NEjvGvLtPm07ao2gJbbkS8O0o27spbz6MeRYmgwUJCCUC3vj9Eg2migwUQi99eTOJK8YzZOHhzmWA_PpfVhH0igC7MmLDqWWG0MNQm3BGs1wiHfcaKCFICRnG6433fbIWUE5exdhR-UsEo1BowxrlDRjWdNZflaetiRnZOTsHyrSVdBrYMJKLwTIrIdDKqSeV1uh_i65XYN8WlxJTfIyROdqADmMJPwdaW9FD33C3_K6YVXlgRVp1XwDlajhPWh0CakM7sprEVWOFFIpFDDGNJsBv0CfFKsnx96znjiKXEN8MhhIzqENXjPo1L77ZH-mf-HQnncxzN1fqZQuyaiTn3CAKWfXmeQKlvrDoELJYVg-i8UC2hMQV3e9JPRL2SYVn5EWxe62MDOJP3zoww_d1WC3cYgvuxejfWnOM6qv8k6KJJUao9RWZEuYho1sIdNValoO3OVPploEO5mfl2snA9ZpyD

I got this free Pdf manual from reliable-store for free and I don't think Ive visited a mechanic or fixya for help for more than 3-4 times out of the 20 times I fixed the chipper in these 4 years

Hi,
HondaCRV is an best Suv car across the world as it the style, good mileage and best in class interior features to beat competition in the auto industry.Here I have mentioned the dimension of Honda CRV 2WD, take a look
1) Length:
4545 mm

2)Width
1820 mm

3)Height
1685 mm

4)Wheelbase
2620 mm

5)Front Track
1565 mm

6)Rear Track
1565 mm

7)Ground Clearance
170 mm

8)Kerb Weight
1475 kg

9)Gross Vehicle Weight
1830 kg

10)Boot Space
490 litres

11)Fuel Tank Capacity
58 litres

12)Minimum Turning Radius
5.5 meter
Check out the Test Drive video of Honda CRV.

check the drive line and "U" joints to the rear diff. probably not installed correctly and out of alignment

When you first start the car up it sounds like a power steering whine. Have you checked the fluid level? Also get inspected timing belt ?

For step by step troubleshooting click the link below:
http://fexya.blogspot.com/2016/06/honda-crv-whining-noise.html
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Thanks.

honda crv Try this manual link that will help you get solutions to all of your vehicle problems. It's 100% complete and will do all your mechanics' work

by the sound of it i could be a problem with 1 of the driveshafts maybe a u-joint. have it double checked at another shop. My knowledge of those CRV's reminds me that the bushings thar hold up the rear end of that suv are also prone to wear . temperature can also cause unwanted noises. maybe an oil spray me b the cure u need.

It sounds like there is a problem with the current calipers, it would be cheaper to try replacing the current ones with a new one NOT FROM HONDA. buy an aftermarket caliper and try that. Dealerships will try to screw you over and take money from you when its not necessary.

if your trans fluid is full it may be an internal problem in the gearbox even in the converter its hard to diagnose without seeing the car but i can sure try to help if you can add any other noises or symptoms i will see if i can help you pinpoint the problem